L' Etat et l'invention
Subtitle: histoire des brevets
By: Yves Plasseraud, François Savignon.
Contributors: Savignon, François.; Institut national de la propriété industrielle (France)
Publisher: Documentation française
Published: 1986
Place of publication: Paris
Language: fre
Number of pages: 261
Subjects: Patent laws and legislation -- History.
Notes: Bibliography: p. 243-253.
At head of title: Institut national de la propriété industrielle.